The John Packer '600' series mouthpieces exemplify the same meticulous care and attention found in our broader range of JP Musical Instruments. These mouthpieces deliver unparalleled value and stand as a trusted choice for students and those at the entry level.

Crafted for user-friendly performance, JP mouthpieces are known for their free-blowing nature and the ability to produce a vibrant and appealing sound. The JP mouthpiece range is meticulously developed to emulate the performance of higher-priced makers.

The JP605 6.5AL Trombone Mouthpiece, featuring a small shank, medium-deep cup size, and 25.40mm inner diameter, is tailor-made for players seeking an elevated mouthpiece experience for a medium or medium-large bore trombone.